| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.42 | 10.503% | $140.8029 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $250.72 | 11.702% | $280.0593 | $280.06 | $280.05 | $280.10 |
| Purchase #3 | $102.29 | 11.723% | $114.2815 | $114.28 | $114.30 | $114.30 |
| Purchase #4 | $195.82 | 9.855% | $215.1181 | $215.12 | $215.10 | $215.10 |
| Purchase #5 | $201.91 | 4.169% | $210.3276 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $243.98 | 11.776% | $272.7111 | $272.71 | $272.70 | $272.70 |
| Purchase #7 | $217.78 | 10.610% | $240.8865 | $240.89 | $240.90 | $240.90 |
| 7 purchase totals = | $1,339.92 | $1,474.1870 | $1,474.19 | $1,474.20 | $1,474.20 | |